• Polaris RZR XP Turbo/S (2021)
• Polaris RZR Pro XP (2021+)
• Polaris RZR Turbo R (2022)

• Springs are made from chrome silicon steel alloy, which is stronger than most alloys
• Stiffer primary spring compared to OEM, allowing more belt squeeze to eliminate slippage
• Replacement secondary spring increases back shift speed
• 38-48 Progressive Helix will help eliminate belt slip while adding better grip for smoother back shifts
• Shift-Tek weights feature specific geometry catering to the P90x clutch
• All EVP clutch kits are designed to work with both the OEM and EVP BAD ASS Belts
• Kits are compatible with all RZR Pro XP and Turbo R models, and 2021 XPT/S models only
• Designed, tested and manufactured in the U.S.A.

Includes:

• EVP Adjustable Weight SET
  
  • High Engagement: 2400 RPM engagement, notched 
• EVP Silver Primary Spring:
  • When used with High Engagement (notched) weights, RPM engagement increases to 2600 RPM compared to the stock 1800 RPM engagement 
• EVP Turquoise Secondary Spring: stiffer than stock to allow better belt squeeze, increase back shift speed and eliminate belt slip to reduce heat and eliminate potential blowouts
• EVP 38-48 Helix for Polaris P90X-HD Clutch